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哲里木盟旱作农业面积达42万hm2,占全盟耕地总面积的55%,且90%以上集中在南部。北部丘陵山区水土流失严重,土壤有机质含量低,土壤蓄水能力低下,加之粗放经营,广种薄收,年粮食总产仅占全盟粮食总产的25%~30%,丰欠年份波动甚大,导致经济发展缓慢...
The total area of agriculture in Zheli County is 420,000 hm2, accounting for 55% of the total cultivated area of the alliance and more than 90% are concentrated in the south. In the northern hilly and mountainous areas, soil erosion is serious, soil organic matter content is low and soil water storage capacity is low. In addition, extensive management, extensive thin harvesting and annual grain output account for only 25% -30% of the total output of the alliance’s grain output. develop slowly...